TY  - JOUR
AU  - Chioncel, L.
AU  - Mavropoulos, Ph.
AU  - Lezaic, M.
AU  - Blügel, S.
AU  - Arrigoni, E.
AU  - Katsnelson, M. I.
AU  - Lichtenstein, A. I.
TI  - Half-Metallic Ferromagnetism Induced by Dynamic Electron Correlations in VAs
JO  - Physical review letters
VL  - 96
SN  - 0031-9007
CY  - College Park, Md.
PB  - APS
M1  - PreJuSER-51293
SP  - 197203
PY  - 2006
N1  - Record converted from VDB: 12.11.2012
AB  - The electronic structure of the VAs compound in the zinc-blende structure is investigated using a combined density-functional and dynamical mean-field theory approach. Contrary to predictions of a ferromagnetic semiconducting ground state obtained by density-functional calculations, dynamical correlations induce a closing of the gap and produce a half-metallic ferromagnetic state. These results emphasize the importance of dynamic correlations in materials suitable for spintronics.
KW  - J (WoSType)
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000237683600050
DO  - DOI:10.1103/PhysRevLett.96.197203
UR  - https://juser.fz-juelich.de/record/51293
ER  -